1 # -*- coding: iso-8859-1 -*-
2 # Copyright (C) 2007-2012 CEA/DEN, EDF R&D, OPEN CASCADE
4 # Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
5 # CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
7 # This library is free software; you can redistribute it and/or
8 # modify it under the terms of the GNU Lesser General Public
9 # License as published by the Free Software Foundation; either
10 # version 2.1 of the License.
12 # This library is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 # Lesser General Public License for more details.
17 # You should have received a copy of the GNU Lesser General Public
18 # License along with this library; if not, write to the Free Software
19 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
25 # \brief Module that provides a client for %SALOME
30 from nameserver import *
31 from omniORB import CORBA
32 from launchConfigureParser import verbose
34 # Import the stubs for the Naming service
38 # -----------------------------------------------------------------------------
41 """Client for SALOME"""
43 def __init__(self,args=None):
45 self.orb=CORBA.ORB_init(sys.argv, CORBA.ORB_ID)
47 # Initialise the Naming Service
48 self.initNS(args or {})
50 # --------------------------------------------------------------------------
52 def initNS(self,args):
53 # Obtain a reference to the root naming context
54 obj = self.orb.resolve_initial_references("NameService")
56 self.rootContext = obj._narrow(CosNaming.NamingContext)
58 except (CORBA.TRANSIENT,CORBA.OBJECT_NOT_EXIST,CORBA.COMM_FAILURE):
59 self.rootContext = None
60 if verbose(): print "Launch Naming Service++",
62 # On lance le Naming Server (doit etre dans le PATH)
64 if args['wake_up_session']:
68 NamingServer(args).run()
70 print "Searching Naming Service ",
76 obj = self.orb.resolve_initial_references("NameService")
77 self.rootContext = obj._narrow(CosNaming.NamingContext)
79 except (CORBA.TRANSIENT,CORBA.OBJECT_NOT_EXIST,CORBA.COMM_FAILURE):
80 self.rootContext = None
85 if self.rootContext is None:
86 print "Failed to narrow the root naming context"
88 print " found in %s seconds " % ((ncount-1)*delta)
90 # --------------------------------------------------------------------------
92 def showNScontext(self,context,dec=''):
97 for s in b.binding_name :
98 print "%s%s.%s" %(dec,s.id,s.kind)
100 obj=context.resolve([s])
101 scontext = obj._narrow(CosNaming.NamingContext)
102 self.showNScontext(scontext,dec=dec+' ')
105 # --------------------------------------------------------------------------
108 """ Show the content of SALOME naming service """
109 self.showNScontext(self.rootContext)
111 # --------------------------------------------------------------------------
113 def Resolve(self, Path):
114 resolve_path=string.split(Path,'/')
115 if resolve_path[0] == '': del resolve_path[0]
116 dir_path=resolve_path[:-1]
119 context_name.append(CosNaming.NameComponent(e,"dir"))
120 context_name.append(CosNaming.NameComponent(resolve_path[-1],"object"))
123 obj = self.rootContext.resolve(context_name)
124 except CosNaming.NamingContext.NotFound, ex:
126 except CosNaming.NamingContext.InvalidName, ex:
128 except CosNaming.NamingContext.CannotProceed, ex:
130 except (CORBA.TRANSIENT,CORBA.OBJECT_NOT_EXIST,CORBA.COMM_FAILURE):
134 # --------------------------------------------------------------------------
136 def waitNS(self,name,typobj=None,maxcount=240):
139 print "Searching %s in Naming Service " % name,
142 if count > maxcount : raise RuntimeError, "Impossible de trouver %s" % name
143 obj=self.Resolve(name)
145 print " found in %s seconds " % ((count-1)*delta)
148 sys.stdout.write('+')
152 if typobj is None:return obj
154 nobj = obj._narrow(typobj)
156 print "%s exists but is not a %s" % (name,typobj)
159 if sys.platform != "win32":
160 def waitNSPID(self, theName, thePID, theTypObj = None):
164 print "Searching %s in Naming Service " % theName,
169 raise RuntimeError, "Process %d for %s not found" % (thePID,theName)
171 anObj = self.Resolve(theName)
173 print " found in %s seconds " % ((aCount-1)*aDelta)
176 sys.stdout.write('+')
182 if theTypObj is None:
185 anObject = anObj._narrow(theTypObj)
187 print "%s exists but is not a %s" % (theName,theTypObj)
191 # --------------------------------------------------------------------------
193 def ResolveLogger(self, name):
195 context_name.append(CosNaming.NameComponent(name,""))
198 obj = self.rootContext.resolve(context_name)
199 except CosNaming.NamingContext.NotFound, ex:
201 except CosNaming.NamingContext.InvalidName, ex:
203 except CosNaming.NamingContext.CannotProceed, ex:
205 except (CORBA.TRANSIENT,CORBA.OBJECT_NOT_EXIST,CORBA.COMM_FAILURE):
209 # --------------------------------------------------------------------------
211 def waitLogger(self,name,typobj=None,maxcount=40):
214 print "Searching %s in Naming Service " % name,
217 if count > maxcount : raise RuntimeError, "Impossible de trouver %s" % name
218 obj=self.ResolveLogger(name)
220 print " found in %s seconds " % ((count-1)*delta)
223 sys.stdout.write('+')
227 if typobj is None:return obj
229 nobj = obj._narrow(typobj)
231 print "%s exists but is not a %s" % (name,typobj)